[U-Boot-Users] u-boot ...bootup warning bad crc

Jerry Van Baren gerald.vanbaren at smiths-aerospace.com
Fri Apr 4 15:36:04 CEST 2003

The Keys to the Kingdom
Step 1:
   less README

Step 2:
   find . -name "*.[ch]" -exec grep "Warning - bad CRC, using default 
environment" \{\} \; -print

Using the Keys, you will discover it is a warning caused by the fact that 
the environment variable space is invalid and the command "saveenv" will 
fix it.


At 06:53 PM 4/4/2003 -0500, siddharthdt at myw.ltindia.com wrote:
>Hi all,
>I'm trying to boot motorola's FADS823 eval. board with U-boot 0.2.0.
>I was successfully able to program the flash with U-boot configured for 
>but with the following problem:
>As soon as i reset,  the output is as follows and it hangs.....plz. help me in
>this regards...
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>  .
>U-Boot 0.2.0 (Apr  4 2003 - 16:43:01)
>CPU:   PPC823ZTnnA at 40 MHz: 2 kB I-Cache 1 kB D-Cache
>          *** Warning: CPU Core has Silicon Bugs -- Check the Errata ***
>Board: FADS with db MPC823 rev ENG or PILOT
>I2C:   ready
>DRAM:  (4 MB SDRAM)  8 MB
>*** Warning - bad CRC, using default environment
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>The output was as above.....
>I have no idea where to look for, although i'm looking into the U-boot 
>I'll be grateful for any help.
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